The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 10, 2026

Filed:

Oct. 12, 2022
Applicant:

Electronics and Telecommunications Research Institute, Daejeon, KR;

Inventors:

Sunwoo Kong, Daejeon, KR;

Bong Hyuk Park, Daejeon, KR;

Hui Dong Lee, Daejeon, KR;

Seunghyun Jang, Daejeon, KR;

Seok Bong Hyun, Daejeon, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/38 (2006.01); H03F 3/62 (2006.01); H04B 1/40 (2015.01);
U.S. Cl.
CPC ...
H03F 3/62 (2013.01); H04B 1/40 (2013.01); H03F 2200/534 (2013.01);
Abstract

Disclosed is a bidirectional amplifier. The bidirectional amplifier includes a first matching circuit, a second matching circuit, an amplifier circuit connected between the first matching circuit and the second matching circuit, that amplifies a first input signal received from the first matching circuit to output the amplified first input signal to the second matching circuit, and that amplifies a second input signal received from the second matching circuit to output the amplified first input signal to the first matching circuit, and the first and second matching circuits have a symmetrical structure and operate complementary to each other.


Find Patent Forward Citations

Loading…